The remnant of the Canaanites appointed as, by Solomon

1 Kings 9:20,21 - Their children that were left after them in the land, whom the children of Israel also were not able utterly to destroy, upon those did Solomon levy a tribute of bondservice unto this day.

Ezra 2:58 - All the Nethinims, and the children of Solomon`s servants, were three hundred ninety and two.